Cincinnati sports photographer heaven in August » 04_serve_sag

Roger Federer delivers a serve during the second set of the quarterfinal match between Feliciano Lopez (ESP) and Roger Federer (SUI) in the Western & Southern Open tournament at the Lindner Family Tennis Center in Mason, Ohio, on Friday, Aug. 21, 2015. Federer defeated Lopez in straight sets, advancing to face Andy Murray in the semifinals.